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Doubles in session


Current system
22109+4211
A 2494


Nearby doubles
10' : 22116+4206
TDT3396

16' : 22114+4225
ES 1463AB

23' : 22096+4154
A 408

23' : 22115+4232
GRV 545

25' : 22111+4147
KPP4264

32' : 22136+4202
HDS3155

33' : 22110+4139
TDT3389

42' : 22138+4237
A 2496

42' : 22075+4152
HJ 1731

45' : 22099+4254
COU1828

48' : 22101+4124
TDT3383

50' : 22094+4257
TDT3373

54' : 22149+4142
A 410

55' : 22082+4126
TDT3362

56' : 22062+4229
TDT3340

56' : 22061+4159
A 407AB

59' : 22161+4159
GRV 553

61' : 22163+4201
TDT3435

62' : 22162+4229
COU1830AB

63' : 22076+4121
COU1827

64' : 22068+4255
TDT3345

66' : 22059+4135
ES 1586

67' : 22051+4225
TDT3328

72' : 22124+4322
ES 1464

76' : 22116+4056
A 409

76' : 22052+4131
TDT3329



Selections
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

22109+4211 A 2494

 
 
22h 10m 54.88s +42° 10' 48.6" P.A. 7.00 sep 0.2 mag 9.90,9.90 Sp G0
 
 
Coord 2000 22109+4211 Discov num A  2494 Comp Coord arcsec 2000 22 10 54.88 +42 10 48.6
Date first 1912 Date last 2012 Obs 25
Pa first 318 Pa last 7.1 P.A. Now (θ) 7.1°
Sep first 0.2 Sep last 0.224 Sep. Now (ρ) 0.224"
Mag pri 9.90 Mag sec 9.90 delta mag (ΔM) 0 Spectral class G0 (yellow)
Pri motion ra +030 Sec motion ra
Pri motion dec -017 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lacerta Tycho2 3207-01721-1 Gaia DR2 1958335457247249536 ADS 15701
 
 
ORBITAL ELEMENTS
 
 
Period (P)142y Periastron (T)2029.9y Semi-major axis (a)0.29a
Eccentricity (e)0.94 Inclination (i)68.7° Longitude of periastron (ω)291.1°
Node (Ω)212.1° Notes ReferenceFMR2018c
Equinox2000 Last observation2014 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 2.2 0.267
2001 2.6 0.265
2002 3.0 0.262
2003 3.4 0.259
2004 3.8 0.256
2005 4.2 0.253
2006 4.6 0.250
2007 5.0 0.246
2008 5.5 0.243
2009 5.9 0.239
2010 6.4 0.235
2011 6.9 0.230
2012 7.4 0.226
2013 7.9 0.221
2014 8.5 0.216
2015 9.1 0.210
2016 9.7 0.204
2017 10.3 0.198
2018 11.0 0.191
2019 11.8 0.184
2020 12.6 0.176
2021 13.5 0.168
2022 14.5 0.159
2023 15.6 0.149
2024 16.9 0.138
2025 18.4 0.125
2026 20.3 0.111
2027 22.8 0.094
2028 26.7 0.073
2029 34.8 0.043
2030 191.8 0.014


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.


 
  


wds22109%2B4211a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 22109+4211 A 2494 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
FMR2018c Hg j Rica, F. 2018IAUDS.196....5R
FMR2018c Inf. Circ. 196, 5, 2018 .
 
 
DISCOVERER
 
 
idgroup discov author
1 A Aitken, R.G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22109+4211 A 2494 1994 20 0 0.3 9.90 9.90 G0 221054.88+421048.6
22109+4211 A 2494 2008 21 6 0.3 9.90 9.90 G0 221054.88+421048.6
22109+4211 A 2494 2011 22 4 0.2 9.90 9.90 G0 221054.88+421048.6
22109+4211 A 2494 2012 25 7 0.2 9.90 9.90 G0 221054.88+421048.6

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 22109+4211 A 2494 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22109+4211 A 2494 : MEASURES
 
 
No records found.

 
 
WDS 22109+4211 : VIRTUAL EYEPIECE
 
 

22109+4211 A 2494A mag 9.9 Sp G0 22109+4211 A 2494B sep 0.2 P.A. 5.30 mag 9.9 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 22109+4211 : ALADIN DSS IMAGE @ 22h 10m 54.88s +42° 10' 48.6"
 
 
 
 
WDS 22109+4211 A 2494 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22109+4211 A 2494 distance=0' 22116+4206 TDT3396 distance=10' 22114+4225 ES 1463BC distance=15' 22114+4225 ES 1463AB distance=16' 22096+4154 A 408 distance=23' 22115+4232 GRV 545 distance=23' 22111+4147 KPP4264 distance=25' 22136+4202 HDS3155 distance=32' 22110+4139 TDT3389 distance=33' 22138+4237 A 2496 distance=42' 22075+4152 HJ 1731 distance=42' 22099+4254 COU1828 distance=45' 22101+4124 TDT3383 distance=48' 22094+4257 TDT3373 distance=50' 22149+4142 A 410 distance=54' 22082+4126 TDT3362 distance=55' 22062+4229 TDT3340 distance=56' 22061+4159 A 407AB distance=56' 22061+4159 A 407AC distance=56' 22161+4159 GRV 553 distance=59' 22163+4201 TDT3435 distance=61' 22162+4229 COU1830AB distance=62' 22162+4229 GII 297Aa,Ab distance=62' 22076+4121 COU1827 distance=63' 22147+4257 DCH 119Aa,Ab distance=63' 22068+4255 TDT3345 distance=64' 22059+4135 ES 1586 distance=66' 22051+4225 TDT3328 distance=67' 22124+4322 ES 1464 distance=72' 22116+4056 A 409 distance=76' 22052+4131 TDT3329 distance=76' 22112+4327 TDT3391 distance=76' 22057+4121 HDS3137 distance=77' 22177+4232 A 2497 distance=78' 22174+4242 CLZ 84 distance=79' 22064+4315 STJ 93 distance=82' 22143+4057 TDT3420 distance=84' 22053+4308 COU1826 distance=84' 22128+4048 A 2495AB distance=86' 22128+4048 HO 471AC distance=86' 22128+4048 HO 471AD distance=86' 22066+4323 BVD 273 distance=86' 22135+4050 TDT3412 distance=87' 22123+4337 TDT3401 distance=88' 22103+4041 TDT3384 distance=90' 22036+4251 KPP 502 distance=91' 22061+4324 HDS3138 distance=91' 22085+4044 KPP4263 distance=91' 22047+4312 CVR 929 distance=92' 22093+4039 STF2866 distance=94' 22034+4250 COU1825 distance=94' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 22109+4211 A 2494 7 0.2
Show 22116+4206 TDT3396 190 0.5 10
Show 22114+4225 ES 1463 BC 247 7.5 15
Show 22114+4225 ES 1463 AB 194 36.4 16
Show 22096+4154 A 408 183 1.4 23
Show 22115+4232 GRV 545 253 22.3 23
Show 22111+4147 KPP4264 29 3.8 25
Show 22136+4202 HDS3155 263 0.6 32
Show 22110+4139 TDT3389 290 0.6 33
Show 22138+4237 A 2496 256 1.7 42
Show 22075+4152 HJ 1731 208 14.1 42
Show 22099+4254 COU1828 273 0.9 45
Show 22101+4124 TDT3383 55 0.5 48
Show 22094+4257 TDT3373 103 0.5 50
Show 22149+4142 A 410 352 0.9 54
Show 22082+4126 TDT3362 176 0.7 55
Show 22062+4229 TDT3340 12 0.4 56
Show 22061+4159 A 407 AB 22 0.7 56
Show 22061+4159 A 407 AC 58 13.2 56
Show 22161+4159 GRV 553 182 60.4 59
Show 22163+4201 TDT3435 171 0.7 61
Show 22162+4229 COU1830 AB 108 0.7 62
Show 22162+4229 GII 297 Aa,Ab 22 0.2 62
Show 22076+4121 COU1827 311 0.7 63
Show 22147+4257 DCH 119 Aa,Ab 299 1.4 63
Show 22068+4255 TDT3345 296 0.7 64
Show 22059+4135 ES 1586 41 4.5 66
Show 22051+4225 TDT3328 13 1.3 67
Show 22124+4322 ES 1464 159 1.7 72
Show 22116+4056 A 409 5 0.5 76
Show 22052+4131 TDT3329 37 0.4 76
Show 22112+4327 TDT3391 290 0.5 76
Show 22057+4121 HDS3137 281 0.6 77
Show 22177+4232 A 2497 200 5.3 78
Show 22174+4242 CLZ 84 176 21.7 79
Show 22064+4315 STJ 93 95 0.9 82
Show 22143+4057 TDT3420 81 0.7 84
Show 22053+4308 COU1826 177 0.9 84
Show 22128+4048 A 2495 AB 252 0.7 86
Show 22128+4048 HO 471 AC 298 11.2 86
Show 22128+4048 HO 471 AD 41 12.1 86
Show 22066+4323 BVD 273 296 21.4 86
Show 22135+4050 TDT3412 205 2.3 87
Show 22123+4337 TDT3401 115 2.6 88
Show 22103+4041 TDT3384 180 3.0 90
Show 22036+4251 KPP 502 5 3.8 91
Show 22061+4324 HDS3138 301 0.3 91
Show 22085+4044 KPP4263 213 1.3 91
Show 22047+4312 CVR 929 29 10.4 92
Show 22093+4039 STF2866 55 9.2 94
Show 22034+4250 COU1825 305 2.7 94

 
 
WDS 22109+4211 : COMPONENTS
 
 
  A
B pa=5.3°
sep=0.22"
 
 
22109+4211 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 221054.88+421048.6 Mag 9.9 Spectral class G0 (yellow)
PmRA 30.00 PmDE -17.0 Tycho2 3207-01721-1
Tycho2
Tycho2 3207-01721-1 Pflag RAmdeg 332.72870762 DEmdeg 42.18017933
PmRA 31.9 PmDE -13.6 E RAmdeg 9 E DEmdeg 8
E pmRA 1.2 E pmDE 1.2 EpRAm 1990.65 EpDEm 1990.99
Num 7 Q RAmdeg 1.4 Q DEmdeg 1.1 Q pmRA 1.6
Q pmDE 1.2 BTmag 9.773 E BTmag 0.020 VTmag 9.130
E VTmag 0.014 Prox 859 TYC T HIP
CCDM RAdeg 332.72860694 DEdeg 42.18021000 EpRA 1990 1.59
EpDE 1990 1.75 E RAdeg 9.0 E DEdeg 7.9 Posflg
Corr 0.2
CCDM
Ccdm 22109+4211 RComp Comp A Note1
Note2 Discov num DRAs 0.83 DDEs -11.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.7 Sp PmNote *
PmRA 28 PmDE -11 Dm number +41 4409 Cat1 BD
Name2 +41 2148 Cat2 AGK2/3 HD M HD
ADS BDS A15701 M ADS BDS N IDS IDS 22067N4141A
HIC
 
 
22109+4211 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 221054.88+421048.8 Mag 9.9 Calc coord yes
CCDM
Ccdm 22109+4211 RComp Comp B Note1
Note2 Discov num A 2494 DRAs DDEs
R dRAs Year 1958 Theta 354 Rho 0.3
Obs 8 Vmag 9.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A15701 M ADS BDS N IDS IDS 22067N4141B
HIC